CN208242262U - Pair roller type indirect labor's winter jujube picker and lifting lockable mechanism - Google Patents

Abstract

The utility model discloses pair roller type indirect labor's winter jujube picker and lifting lockable mechanisms, it solves the problems, such as that it is excessively cumbersome to injure the picking of ordinary people's work for rapid wear in winter jujube picking process in the prior art, with picking efficiency height, winter jujube damages lower beneficial effect, its scheme is as follows: pair roller type indirect labor's winter jujube picker, to roller picking mechanism, it include at least two rotating rollers to roller picking mechanism, adjacent two rotating roller interval set distances setting, adjacent two rotating rollers relative rotation is contrary, each rotating roller circumferencial direction is equipped with more comb teeth bars, and in rotating roller rotary course, the comb teeth bar of adjacent two rotating roller can cross-interleaved be arranged to form the crack for separating fruit and stem end, crack is less than or equal to the diameter of fruit, branches and leaves with fruit are sent into adjacent two rotating roller intersection region under the drive of comb teeth bar , to carry out the separation of fruit and stem end by comb teeth bar.

Description

Pair roller type indirect labor's winter jujube picker and lifting lockable mechanism

Technical field

The utility model relates to agricultural product to pick field, more particularly to pair roller type indirect labor's winter jujube picker and liter Lockable mechanism drops.

Background technique

Winter jujube, which is called, cooks rock sugar jujube, apple jujube, Zhanhua winter jujube, northern Shandong winter jujube, is a kind of common fruit, has very high Nutritive value.Winter jujube is a cultivar for jujube tree, rises in the Shandong Province Accessories during Binzhou Zhanhua area town Xia Wa, is stingless jujube tree One late-maturing fresh food excellent variety is the high-grade table variety in northern deciduous.China's winter jujube Bohai Gulf area It is formd fairly large commercialization and plants situation, be distributed mainly on Binzhou, Dezhou, Liaocheng, Dongying and the Hebei of Shandong Province The areas such as Cangzhou, the Hengshui of province start to plant in southern area recently as the raising of technical level.

Winter jujube is sweet and dilitious, very popular, while edible winter jujube has many benefits to human body.Winter jujube is training in fact The new kind come is raised, Shandong Province is mainly originated in, is a kind of jujube tree not pierced, and its kind is excellent, and Generally acknowledged good jujube.Mean fruit weight 17.5g, maximum single fruit weight have the title of " griggles " up to 25g, shape such as apple.Pericarp is reddish brown It is bright, thin skin meat is crisp, sweet faint scent, full of nutrition, edible rate is up to 95%.Through analysing scientifically, winter jujube contains asparatate, Soviet Union 19 kinds of amino acid needed by human such as propylhomoserin, compared with other fruits, ascorbic content is 70 times of apple, the 140 of pears Times, nutritive value is " hats of all kinds of fruits ", is known as " all kinds of fruits king ", " vitamin pill living ".Micro member also rich in winter jujube Element and minerals, can help our anti-curing cancers and cardiovascular and cerebrovascular disease, the nutritive value of winter jujube is generally acknowledged height.It is various good Place, causes winter jujube increasingly to be pursued and like by people, so the increasing degree of its output is increasing.

As yield of winter jujubes and the market demand are constantly increasing, the picking of winter jujube is separated with classification also becomes research and production In increasingly prominent problem.Winter jujube category Zizyphus jujuba Mill fruit, pericarp is thin, and pulp is crisp, after picking, classification processing is carried out, by fruit Size, maturity classification, while invalid fruit being chosen, it prevents from rotting, influences winter jujube storage quality, orchard worker picks used in jujube at present Be mostly the tools such as scissors and electric tool, pluck and need during fruit with hand using scissors, this makes physical strength when picking jujube Consumption is big, and working efficiency is low, and only limits use in a lower height of jujube, and be easy to cause most jujube to damage using machine It is bad, the serious picking quality for destroying jujube, therefore the picking process of jujube is more troublesome, operation difficulty is big, and picking process is inconvenient；And And the jujube after picking not can be carried out and timely clear up, and cause the jujube dust of picking more, product is not clean, cannot be to the jujube of picking Pest is timely sterilized and eliminated, is rotted so as to cause a large amount of jujube too fast.It can be seen that winter jujube picking require compared with Height, the common picking method and tool of other fruit are not applicable to it, with the continuous expansion of winter jujube cultivated area, jujube agriculture each household The cost of labor generated in winter jujube picking is more than ten thousand yuan.To finally influence the economic benefit of winter jujube.

Opening and closing peace et al. utility model it is a kind of it is two-way pluck jujube device, the patent No.: CN104541772A.This machine includes two Jujube rake, expansion bracket, telescopic rod, cabinet, support rod, support frame, handle assistor are plucked, wherein plucking jujube rake has comb tablet structure, most Big opening angle is 120 degree, and handle assistor is connected with telescopic rod；It is connected in the middle part of telescopic rod and expansion bracket and part is set to branch In strut；Jujube rake is plucked with two respectively and is rotatably connected in expansion bracket both ends；Support rod both ends are reinforced with support frame and handle respectively Device connection；By pinching handle accelerator, pick comb tablet closure by winter jujube.

The shortcomings that device, is that manual pinching handle accelerator needs certain strength, has certain want to picking personnel It asks, in addition two-way comb tablet is easy to cause centainly to damage to winter jujube, and disposable picking amount is few, and the jujube leaf separation in later period Many times can be wasted.

A kind of simple and easy date-picking machine of Shandong Province Laiwu City Institute of agricultural sciences utility model, the patent No.: CN2653858. The utility model provides a kind of device for simply plucking jujube, and step is to be equipped with date-plucking claw on the upper section top of telescopic tube, plucks Jujube pawl is arc petaloid piece, can symmetrically there is two panels, in the same size, when arc petaloid piece date-plucking claw and when being combined, at hemisphere Skin shape slightly firmly pulls in this way, it is intradermal jujube can be buckled in hemisphere when merging, and jujube is just taken off, and along telescopic tube It is fallen into bag body in lumen.

The disadvantage of this device is that jujube is buckled in hemisphere intradermal a period of time firmly pulled may cause certain journey to jujube The damage of degree, volume is too small after secondly arc petaloid piece merges, and need to repeatedly adjust picking orientation, and picking process is easily by branches and leaves One piece of excision is mingled in fruit.

A kind of utility model aspiration in the east Guo Zhi curries the picking of formula winter jujube and cleans cropper, the patent No. CN201410078009.4.Utility model, which discloses a kind of aspiration and curries the picking of formula winter jujube, cleans cropper, including trolley, gasoline Generator, hydraulic pump, curries device for picking at motor, and one end face of vehicle frame is equipped with walking ground wheel, and other end is equipped with deflecting roller, driving Motor is mounted on deflecting roller wheel shaft, and dual force hoist cylinder is installed on the vehicle frame of trolley, and lifting cylinder elongation drives flat Platform rises, and gasoline engine generator, motor, hydraulic pump, collecting box are equipped on platform, and gasoline engine generator is that motor improves power source, Hydraulic pump drives dual force hoist cylinder and hydraulic motor movement, and currying device for picking includes picking comb and hydraulic motor, defeated Send bag close to device for picking end is curried equipped with air-introduced machine, device for picking will be curried close to winter jujube branch by holding moving handle, and air-introduced machine is taken out The carpopodium of winter jujube is become horizontal from sagging type by air draught, and hydraulic motor drives picking comb rotation, and winter jujube is together with carpopodium from branch On shed into delivery bag, fall into collecting box dressing mechanism.

The disadvantage of this device is that platform carries generator, motor, hydraulic pump etc., not only involve great expense, and volume compared with Greatly, inconvenient walking is not suitable for the winter jujube woods operation of short dense planting, in addition, aspiration curries, formula picking efficiency is low, and big energy-consuming is adopted It plucks expense costly, can not achieve efficient, low consumption, the green clean manufacturing picking of low cost.

A kind of integral-type dale picking machine of Ningbo City, Zhejiang Province strand industrial park Hu Meihua utility model, patent Number: CN204539982U.The device includes pedestal, cabinet, board, lifting column and supersonic generator, and pedestal lower end is equipped with Traveling wheel, cabinet are arranged between pedestal and board, and supersonic generator is set on the base and the energy converter with pedestal lower end It connects, the inclined springs seat in cabinet is equipped with buffering cotton, the ultraviolet generator on supersonic generator top and spring base lower end The connection of ultraviolet irradiation instrument, the infrared generator on pedestal connect with the infrared radiation instrument of spring base lower end, and lifting column, which is arranged, to exist Symmetrically regulate and control on motor on board, lifting top end is provided with the screen of grizzly bar by elongation bar and rotating seat, screen with Hydraulic column is hinged between elongation bar.

This device process is excessively cumbersome, and the equipment costs such as supersonic generator, infrared generator are excessively high, is not suitable for rural area The use of self-employed farmer.

The research starting of external Machinery for orchard is more early, and in the 1960s, the country such as America and Europe is achieved that Fruits production Mechanization, it is especially technologically advanced on fruit tree mechanical harvesting, numerous patented technologies is applied, and gradually formed commercialization Practical models.External fruit tree harvester tool is broadly divided into universal and tailored version, the universal fruit for harvesting a variety of fruit trees, Tailored version is with strong points for harvesting specific fruit tree.Mechanical harvesting fruit method mainly includes vibrating wave method and curries method, is shaken The method of dynamic wave is to harvest a kind of application of method of fruit, is the fruit for being most suitable for dry fruit product, nut and some fresh food harvestings It is real；And it curries fado and is suitable for the berries such as harvesting strawberry, raspberry, grape.In general, the U.S., Germany, Italy, Spain Fruit tree harvester tool equipment and application technology Deng country's production maintain the leading position in the world.Its fruit tree harvester tool product from Picking head collector, cleaning plant, conveys, is loaded into hydraulic automatic control equipment, has formed standardization, and technology maturation, raw It is larger to produce scope of the enterprise.Currently, fruit tree mechanical harvesting technology is widely used in countries such as the U.S., Britain, Germany, The more fruit variety of middle mechanical harvesting has apple, grape, strawberry, peach, Lee, apricot, cherry, citrus etc..From the 1980s Latter stage, the country such as the U.S., Germany, Spain have set about developing fruit picking robot, outstanding to better solve fresh food fruit It is the mechanical harvesting of soft ripe fruit, illustrates the following robot one by one that Machinery for orchard harvests to common people and harvests.Japan is 20 It records and sets about studying the mechanization in steep hillslope orchard the beginning of the nineties.Four countries' agricultural experiment station development swings suspension machine using pivoting Self-propelled picking vehicle of the structure as running gear is combined using television camera and radio control.The wheelspan of the picking vehicle is wide, Center of gravity is low, therefore climbing capacity is strong；Using wheel positive and negative rotational mechanism on the spot, therefore cornering rate is good；Using pivot suspension mechanism, thus Make body swing small, walking to stablize, is suitble to use in 15 ° -30 ° of the gradient of area.

Currently, domestic be broadly divided into mechanical picking and two kinds of picking robot for the research of picker: mechanical Picking and picking robot.1. mechanical picking: China begins one's study orchard picking machinery from the 1970s, successively develops Out with mechanical-vibration type hawthorn fruit picker, gasbag-type fruit picker and the hand electric fruit picker of walking tractor matching.20th century After the eighties, cutting-type device for picking is begun one's study and manufactures, orchard picking is also developed to using scissors picking using machine from artificial The picking of tool device.Such as artificial beta pruning device for picking, there is cutter above its clamping opening, lower section has clamp that can first vise carpopodium to cut afterwards It is disconnected；Electric motor type device for picking guides carpopodium into cutter using carpopodium guidance tab, then makees reciprocal fortune with the cutter of minitype motor driving It is dynamic that carpopodium is cut off；There are also a kind of shaking formula device for picking, protrude into fruit branch motor with shift fork and swing shift fork and shedding reality of shaking.China Air blowing type picking machine was also once developed, since its power of fan requires greatly, air-flow is easy to damage fruit branch fruit, although sorting effect Fruit is preferable, but picking is ineffective, makes it soon by market.2. picking robot: in picking robot research side Face, China just start to walk.The Eleventh Five-Year Plan country high-tech research development plan (863 Program) put into effect in 2006, proposes High technology item " picking fruit robot key technology research ".Many colleges and universities domestic in recent years actively intervene agricultural robot neck The research in domain achieves preliminary achievement by tracking advanced foreign technology in picking robot field.As Shanghai traffic is big The research for carrying out cucumber picking robot is learned, Zhejiang University has carried out analysis of mechanism to seven freedom tomato harvesting manipulator With optimization design research, the visual identifying system of picking mechanical arm is studied by China Agricultural University.But due to work The complexity and uncertainty of environment, the requirement of agricultural production has not been reached yet in the intelligent level of picking robot at present, from There are also certain distances for practical and commercialization.

There are mainly three types of the methods of common winter jujube picking domestic at present: shaking formula, impacting type and cutting type.

Shaking formula is that tree body or branch is made to generate vibration or shaking using external force, allows winter jujube to generate and is suitble to acceleration, then It is set to separate with fruit branch in connection the weakest point, fall.

Impacting type is that impact member directly collides fruit branch or beats the frame vibration shedding reality of traction fruit branch.

Cutting type is branch or carpopodium to be cut off the mode for separating fruit with fruit tree, and be divided into machine cuts formula and power Cutting type.

In conclusion there are many mode of existing winter jujube picking, the advantages of having oneself, but also have the shortcomings that it is very serious, some Device has only solely pursued the function of one side and has caused effect in terms of other less desirable, thus it cannot be guaranteed that winter jujube The integrality and high efficiency of picking, then, such device cannot comply with the demand and development in market.

Therefore, it is necessary to carry out new researching and designing to pair roller type indirect labor's winter jujube picker.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides pair roller type indirect labor's winter jujube picker, knot Structure is simple, breaks stem end by the staggeredly constraint to winter jujube of flexible comb teeth bar, effectively winter jujube can be avoided in picking Occur to squeeze in the process to destroy, and this Softening significantly improves the efficiency of picking.

The concrete scheme of pair roller type indirect labor's winter jujube picker is as follows:

Pair roller type indirect labor's winter jujube picker includes at least two rotating rollers to roller picking mechanism to roller picking mechanism, Adjacent two rotating roller interval set distances setting, adjacent two rotating rollers relative rotation is contrary, each rotating roller circumference Direction is equipped with more comb teeth bars, and in rotating roller rotary course, the comb teeth bar of adjacent two rotating roller can cross-interleaved setting with The crack for separating fruit and stem end is formed, crack is less than or equal to the diameter of fruit, band of the branches and leaves with fruit in comb teeth bar Dynamic lower feeding adjacent two rotating roller intersection region, to carry out the separation of fruit and stem end by comb teeth bar.

Further, the comb teeth bar is flexible comb teeth bar, and flexible material is arranged in the appearance of comb teeth bar, and flexible material is optional Select rubber or silica gel material.

Above-mentioned auxiliary picker has fully considered the suspension status after winter jujube is mature, is combed by the flexibility of two rotating rollers Ratch forms the crack that size is less than or equal to winter jujube diameter, wherein the height for the comb teeth bar that rotating roller one arranges is greater than adjacent rotation The height of roller respective column comb teeth bar, and in picking process, winter jujube is stuck in crack, and rotating roller rotation, two rotating rollers carry out phase The pulling force to winter jujube is generated to movement, pulling force is greater than winter jujube stem end separating force, to winter jujube be separated with stem end, to complete the winter The picking of jujube, the setting of two rotating rollers or multiple rotating rollers can fall jujube face to avoid existing when picking winter jujube using single roller Product is larger, picks incomplete problem.This product improves picking efficiency on the basis of not damaging trunk, bark, and soft Property picking mechanism ensure that the integrality of winter jujube.

Further, the rotating roller is vertically arranged, to facilitate gathering for the branches and leaves with fruit, the flexibility comb teeth bar edge The rotating roller be equipped with multiple rows of multiple row, flexible comb teeth bar is horizontally disposed.

Further, the rotating roller center has the main shaft for driving rotating roller to rotate, the main shaft of adjacent rotating roller Top is attached by main shaft fixed link.

It further, further include elevating mechanism for adjusting rotating roller height, elevating mechanism includes being placed on the main shaft Nut, screw thread is arranged in the cooperation section of main shaft and nut, and nut is set to the lower section of rotating roller and rotating roller end cap is contacted with nut Bevel gear transmission is arranged in setting, nut bottom, and bevel gear transmission is connect with rocking handle, and rocking handle drives Bevel Gear Transmission machine Structure movement drives nut to rise or fall, and rocking handle is manual actuation part, rotation crank, rocking handle and bevel gear coaxial arrangement, band Dynamic bevel gear rotation, and then drive the bevel gear rotation being set to below nut, so as to adjust the height of nut, main shaft nut with Thrust ball bearing is set between rotating roller end cap, and nut can be relatively rotated relative to rotating roller lower cover, thus when nut rises Rotating roller not can rotate with respect to main shaft.

Alternatively, rotating roller end cap is connect with gear-box, the nut, bevel gear transmission are set in gear-box, And rocking handle is pierced by gear-box setting, and is connected between rocking handle and gear-box by bearing.

Further, the lockable mechanism for locking or adjusting loose rotating roller is set in the rotating roller, and lockable mechanism includes Around two splicing latch segments of main shaft setting, latch segment is connect with rotating roller, and support shaft, support the end of the shaft is arranged in latch segment side It is connect by connector with latch segment, support shaft is set to the eccentric part of connector, and locking operation is arranged above or below support shaft Bar；And setting protrusion on the inside of rotating roller, protrusion is interior to be arranged sliding slot, and support shaft passes through sliding slot and is arranged to slide in support shaft.

Alternatively, the connector includes cam, cam is set to the both ends of support shaft, and support shaft passes through cam and passes through locking Pull rod is connect with latch segment, and support shaft passes through cam and connect by locking pull rod with the latch segment close to cam, the latch segment Extension is equipped with aperture, and locking tie rod end passes through aperture and connect the separation in order to two pieces of latch segments with another latch segment or close It closes；

Elevating mechanism can control the height of flexible rotating roller to adapt to the requirement of different height tree crown, adjust height After flexible rotating roller can be fixed on by main shaft and main shaft by lockable mechanism and rotate together.

The locking operation boom end is equipped with card slot, and pull rod is connect by card slot with lock operating lever, and pull rod is relative to lock Tight operating stick can rotary setting, and tie rod end passes through the through-hole of rotating roller and is arranged, and passes through and pull rod is pulled to drive locking operation Bar, support shaft rotation, thus with moving cam rotate, locking pull rod slided in latch segment aperture so that two latch segments by It gradually opens or is gradually closed；

Alternatively, it successively includes the first cylindrical section, cuboid section, the second cylindrical section, the second circle that pull rod, which passes through, Shell of column is arranged across U-shaped frame, and U-shaped frame is set in card slot by connecting pin, and through-hole is cross-hole, is matched with the shape of cuboid section It closes

When pulling pull rod, locking control stick drives support shaft to rotate, to rotate with moving cam, cam far stops end Latch segment is compressed, the latch segment is connect by fixed link with the rotating roller, and fixed link can be slided relatively with rotating roller Dynamic, the end that fixed link passes through rotating roller is greater than the size of fixed bar body, and fixed link passes through end and the rotation of rotating roller Elastic component is equipped between roller, elastic component is placed on fixed link.Elastic component selects spring, for balancing the position of two latch segments, guarantees It does not interfere friction with main shaft in a non-operative state, and the latch segment and rotating roller opposite can be slided, so locking When can guarantee that the position of another latch segment is not open, prevent the occurrence of can not locking.

Further, device further includes foot pedal, and foot pedal is connect by transmission mechanism with the main shaft, picks power There is provided completely by manpower, picking process is environmentally protective, energy saving, and avoid using be driven by electricity cause to continue a journey it is bad.

Further, it is placed on pedal spindle in the middle part of the foot pedal, foot pedal is connect with movable connecting rod, and movable connecting rod passes through institute The transmission mechanism stated drives the rotation of a wherein main shaft, which passes through gear drive again and another main shaft is driven to rotate.It is first First accelerated from foot pedal by the power provided by two-stage spur gear transmission mechanism, expands as spindle speed Several times originally effectively raise the efficiency of picking, further, by bevel gear reversing mechanism by the power of the first main shaft The second main shaft is passed to, and two spindle speeds are identical, it is oppositely oriented, so that two flexibilities be allow to do opposite fortune to roller It is dynamic, to complete the separation of winter jujube and stem end, the identical stability that ensure that picking of speed.

Further, the foot pedal and transmission mechanism are set in rack, and collecting tank is arranged in frame surface, collect trench bottom Hose is set, and the main shaft is arranged across collecting tank, rotating roller is arranged higher than collecting tank.

Alternatively, the setting of rack side pushes handle, and is arranged the collecting box for storing fruit in rack, hose, which is set to, to be received In header or above collecting box, hose is helix tube, and helix tube is located in the box body portion, and winter jujube is completed and passes through outside collecting tank It is entered with helix tube in the collecting box on the footstep mechanism left side, collecting box is formed by baffle plate setting, is set vertically in rack Slide plate is set, baffle cooperates the cooperation, it can be achieved that baffle and different slide plates from slide plate, realizes the expansion of capture range.

In addition, the application of pair roller type indirect labor's winter jujube picker, for small jujube, jujube, fine horse jujube, green jujube and longan Picking or the picking of other fruits and vegetables class, specifically needing to adjust the distance between two rotating rollers can be realized different cultivars crop Picking.

For overcome the deficiencies in the prior art, the utility model additionally provides a kind of rotating roller lifting lockable mechanism, packet Include the elevating mechanism for driving rotating roller to rise or fall and the lockable mechanism for locking or loosening rotating roller, elevating mechanism The lift block of the main shaft of rotating roller rotation is driven including being placed on, lift block is connect with lifting actuator, and lift block is set to rotation The lower section of roller, lockable mechanism include the latch segment around main shaft setting, and latch segment is connect with rotating roller, latch segment side setting branch Support axis, support the end of the shaft connect by connector with latch segment, support shaft set on connector eccentric part, support shaft top or under Side's setting lock operating lever.

The lifting actuator is rocking handle, and rocking handle is connect by bevel gear transmission with the lift block, and main shaft exists Thrust ball bearing is set between nut and rotating roller end cap；Rotating roller end cap is connect with gear-box, and lift block is nut, main shaft with Screw thread is arranged in the cooperation section of nut, and the nut, bevel gear transmission are set in gear-box, and rocking handle is pierced by gear-box Setting, and connected between rocking handle and gear-box by bearing；

Further, the connector includes cam, and cam is set to the both ends of support shaft, and support shaft passes through across cam Locking pull rod connect with close to the latch segment of cam, which is equipped with aperture, locking tie rod end across aperture and The separation or closure that another latch segment connects in order to two pieces of latch segments；

Further, the latch segment is connect by fixed link with the rotating roller, and fixed link and rotating roller can Opposite sliding；

Further, the locking operation boom end is equipped with card slot, and pull rod is connect by card slot with lock operating lever, pull rod Relative to lock operating lever can rotary setting, and tie rod end pass through rotating roller through-hole be arranged；

Alternatively, it successively includes the first cylindrical section, cuboid section, the second cylindrical section that the pull rod, which passes through, the Two cylindrical sections are arranged across U-shaped frame, and U-shaped frame is set in card slot by connecting pin, and through-hole is cross-hole, the shape with cuboid section Shape cooperation.

Compared with prior art, the utility model has the beneficial effects that

1) utility model device of simple structure and strong practicability, components can all be obtained by simple processing, structure letter It is single, small volume, since its economic convenient characteristic is easy to promote in common peasant household.

2) utility model device picks roller picker by flexibility, to the bar on roller and to roll surface using soft Property material, stem end is broken by the staggeredly constraint to winter jujube of flexible link, can effectively avoid winter jujube in the process of picking Middle generation, which squeezes, to be destroyed, and this Softening significantly improves the efficiency of picking.

3) utility model device is made by the design of bevel gear elevating mechanism convenient for quickly adjusting the height to roller Its tree crown that can act on different height in a certain range.

4) utility model device passes through the combination of cam mechanism and friction plate, Ke Yirang by the setting of lockable mechanism Twin rollers structure is fastened on vertical screw, and is allowed its rotation with lead screw shaft and rotated.

5) utility model device provides the design of device by pedal power, can be to avoid using manually providing power In the fields due to the problem for causing continuation of the journey insufficient using electric drive, the requirement to picking environment, and treading device are reduced The problem that clump weight on structure can effectively avoid torque less than normal under the action of inertia force.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.

Fig. 1 is single unit system axonometric schematic diagram；

Fig. 2 is single unit system axonometric schematic diagram (splitting)；

Fig. 3 is to roller picking mechanism axonometric schematic diagram；

Fig. 4 is to roller picking mechanism top view；

Fig. 5 (a) is lifting lockable mechanism schematic view of the mounting position；

Fig. 5 (b) is lifting lockable mechanism axonometric schematic diagram；

Fig. 5 (c) is pull rod axonometric schematic diagram；

Fig. 6 is the through-hole schematic diagram that rotating roller is used for that pull rod to stretch out；

Fig. 7 provides mechanism and gear speed regulating mechanism entirety axonometric schematic diagram for pedal power；

Fig. 8 (a) is helix tube deceleration collecting mechanism axonometric drawing；

Fig. 8 (b) is helix tube deceleration collecting mechanism top view；

Wherein, I rack, II pedal power provide mechanism, III-gear speed regulating mechanism, IV-helix tube deceleration collection machine Structure, V-lifting lockable mechanism, VI-flexibility are to roller picking mechanism

I -1 universal wheel, I -2 promotion handle, I -3 shell, II -1 dynamic bevel gear, II -2 tooth rest, II -3 movable connecting rod, II -4 pedal shaft, II -5 foot pedal, II -6 pedal axle bearing, II -7 clump weight, II -8 crank bevel gear, III -1 first main shaft, III -2 second small tooth, III -3 second canine tooth, III -4 first transmission shaft, III -5 first gear wheel, III -6 second driving shaft, III -7 One pinion gear, III -8 drive axle support, III -9 third hand tap gear, III -10 the 4th bevel gear, III -11 second main shaft, III -12 Three transmission shafts, III -13 second bevel gear, III -14 first bevel gear, IV -1 collecting tank, IV -2 retaining ring, IV -3 corrugated hose, IV -4 clamping screw nut, IV -5 fixing screws, V -1 first latch segment, V -2 locking pull rod, V -3 cam, V -4 thrust ball Bearing, V -5 nut, V -6 first rises bevel gear, and V -7 gear-box, V -8 rocking handle, V -9 bearing, V -10 second rises cone Gear, V -11 pull rod, V -12 locking control stick, V -13 spring, V -14 support shaft, V -15 second latch segment, VI -1 end Lid, VI -2 rotating roller, VI -3 flexible comb teeth bar, VI -4 main shaft fixed link.

Specific embodiment

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

As background technique is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen It please propose pair roller type indirect labor's winter jujube picker.

In a kind of typical embodiment of the application, as depicted in figs. 1 and 2, pair roller type indirect labor's winter jujube picking dress It sets, including six components, respectively rack I, pedal power provide mechanism II, gear speed regulating mechanism III, spiral shell from bottom to top Coil deceleration collecting mechanism IV, lifting lockable mechanism V, flexibility are to roller picking mechanism VI.

It as shown in Figure 3 and Figure 4, is the utility model to roller picking mechanism VI, Fig. 3 is to survey to the axis of roller picking mechanism Figure, Fig. 4 are the top view to roller picking mechanism.Flexibility is to roller picking mechanism by twin rollers structure and VI -4 group of top main shaft fixed link At.As shown in Figure 3, flexibility includes rotating roller VI -2 to roller picking mechanism, flexible comb teeth bar VI -3, upper and lower end cap VI -1.It is flexible VI -3 uniform welding of comb teeth bar is rigidity inside rotating roller VI -2, flexible comb teeth bar, and appearance is flexible material, will not both be damaged Fruit, but will not because deform it is excessive due to make jujube pass through cause picking fail.End cap VI -1 is loaded in VI -2 tip inside of rotating roller, The two is unable to move relatively, but detachable.Top end cap is enclosed construction, avoids falling into for winter jujube that mechanism is caused to block.Rotation Roller and main shaft are without interference friction, installed thrust ball bearing V -4 between end cap VI -1 and nut V -5, thrust ball bearing top race It is connected with lower cover, bottom race and nut V -5 are connected, and have roller between two seat rings, it is ensured that two seat rings opposite can turn Dynamic, thrust ball bearing guarantees that rotating roller not can rotate with respect to main shaft when nut rises, and end cap and nut V -5 below rotating roller Larger friction will not occur.As seen from Figure 4, two main shaft ends are fixed on by top main shaft fixed link VI -4 by bearing Together, distance therebetween is limited, is avoided in picking, since the extruding hanging and pulling of branch causes to separate to pick not exclusively to roller The case where generation, improve the stability of picking.

As shown in figure 5, lifting lockable mechanism V includes spiral lifting mechanism and lockable mechanism.Spiral lifting mechanism is located at rotation Below transfer roller, including locking control stick V -12, nut V -5, first rise bevel gear V -6, second rise bevel gear V -10, Rocking handle V -8, gear-box V -7.There is screw thread in nut V -5, is to be threadedly engaged with spindle thread part；First rises bevel gear V -6 is connected with nut V -5, and second rises bevel gear V -10 is connected with rocking handle V -8；Gear-box V -7 is connected under lower cover , inside there is crossbeam in side, and rocking handle V -8 is matched with gear-box V -7 by two bearings V -9, it is ensured that the two cone tooth when rising Wheel cannot come off, and when picking, rocking handle V -8 will not be thrown away；The connected thrust ball bearing V -4 in V -5 top of nut, it is ensured that its It can be relatively rotated with end cap VI -1.When shaking with hands rocking handle, drives second to rise bevel gear V -10 and rotate, to drive First to be meshed therewith rises the rotation of bevel gear V -6, and then nut V -5 rotates, due to nut V -5 and spindle thread Part is is threadedly engaged, therefore nut V -5 rises, and pushes the rising to roller picker.

Lockable mechanism is located above, including the first latch segment V -1, the second latch segment V -15, locking pull rod V -2, cam V -3, support shaft V -14 and locking control stick V -12.Latch segment is made of the semi-ring of two belt edges, the semi-ring of two latch segments Side is connect with rotating roller, and two fixed links are respectively fixedly connected in two latch segment two sides, and two fixed links pass through the hole of rotation roller wall, with Rotating roller opposite can be slided, and fixed link end installs spring V -13 and guarantees it non-for balancing the position of two latch segments Under working condition not with main shaft interference friction；Flange two sides are provided with square groove, for across locking pull rod V -2.Lock pull rod V -2 one end is contacted with the first latch segment V -1, and the other end passes through V -15 square hole of the second latch segment and V -14 end of support shaft Hingedly, for limiting the maximum distance between the first latch segment V -1 and the second latch segment V -15, convenient for the pressure of two latch segments Tightly.Adjacent with locking pull rod V -2, cam V -3 is fixedly connected with support shaft V -14, and locking V -12 top of control stick passes through U-shaped Frame and support shaft are connected, and card slot is arranged in V -12 bottom end of lock operating lever, and pull rod V -11 passes through connecting pin and the locking operation The cooperation of V -12 card slot of bar.As shown in Fig. 5 (c), pull rod V -11 is connected by cuboid section and two cylindrical sections, U-shaped block and second Cylindrical section is connected by non-fastening bolt, and the two can relatively rotate, and connecting pin passes through U-shaped block.As shown in fig. 6, rotating roller is arranged Through-hole rotates 90 degree when pulling out pull rod V -11, pull rod V -11 can be stuck in through-hole.Pull rod V -11 is pulled, locking behaviour is driven Vertical pole V -12 rotates to rotate with moving cam V -3, at this moment remote tight second latch segment V -15 of side pressure that stops of cam V -3, by It is connect with support shaft V -14 by sliding slot in rotating roller inner wall, so support shaft V -14 moves outward at this time, is driven simultaneously Locking pull rod V -2 pulls out, and due to the blocking of locking V -2 end of pull rod and the extruding of cam V -3, two latch segments are simultaneously It is compressed to main shaft, to be locked on main shaft.

As shown in fig. 7, being the pedal power offer mechanism II and gear speed regulating mechanism III of the utility model.By Fig. 7 As can be seen that foot pedal II -5 is connected on pedal axle bearing II -6 by shaft, step back and forth around the shaft, movable connecting rod II -3 One end and foot pedal II -5 are hinged, and the other end is connect with top crank bevel gear II -7, are equipped with and match at II -5 end of foot pedal Pouring weight III -7, it is ensured that pedal steps back and forth, can just make top crank smooth rotation.Crank bevel gear II -8 is mounted on On tooth rest II -2, rotation drives the rotation for the dynamic bevel gear II -1 being meshed therewith.It is equipped on first transmission shaft III -4 First gear wheel III -5, the first gear wheel III -4 are meshed with the first pinion gear III -7 being mounted on second driving shaft III -6, One group of gear set that transmission ratio is 2 is constituted, is also equipped with the second gear wheel III -3, the second gear wheel on second driving shaft III -6 III -3 and first pinion gear III -7 guarantee a certain distance, enough torques can be provided.Second gear wheel III -3 be mounted on The second pinion gear III -2 on first main shaft III -1 is meshed, and constitutes one group of gear set that transmission ratio is 2.Two gear sets are constituted The speed increasing mechanism that one transmission ratio is 4.First bevel gear III -14 is mounted on the first main shaft III -1, with second bevel gear III -13 It is meshed, third hand tap gear III -9 is meshed with the 4th bevel gear III -10 being mounted on the second main shaft III -11, two cone teeth Wheel group transmits torque by third transmission shaft III -12.4th bevel gear III -10 drives the second main shaft III -11 and the first main shaft III - 1 turns to the inside simultaneously, and four bevel gear gears are identical, ensure that the second main shaft III -11 has phase with the first main shaft III -1 Same revolving speed possesses same rotational speed to roller to roller picking mechanism two to drive, ensure that the stationarity and completeness of picking.

It is the helix tube deceleration collecting mechanism IV of the utility model as shown in Fig. 8 (a) and Fig. 8 (b).By Fig. 8 (a) and Fig. 8 (b) as can be seen that being rectangular collecting tank IV -1 above helix tube deceleration collecting mechanism, collecting tank IV -1 passes through consolidating on four angles Screw IV -5 is determined fixed in rack, and IV -1 lower section of collecting tank is provided with the hole being relatively large in diameter, and bottom is funnel-form, it is ensured that the winter Jujube smoothly leaks down.Lower section is corrugated hose IV -3, passes through retaining ring IV -2, clamping screw and nut IV -4 and collecting tank IV -1 It links together, corrugated hose IV -3 is hose, plays the role of slowing down winter jujube decrease speed, avoids winter jujube when falling due to knocking It touches and causes to damage.

As depicted in figs. 1 and 2, the integrated of each mechanism is realized by rack, the setting of rack side pushes handle I -2, machine Universal wheel I -1 is arranged in frame bottom, and the rectangular collecting tank IV -1 that main shaft passes through rack upper surface is arranged.

Here is picking specific operation process: shake rocking handle V -8 adjusts VI -2 height of rotating roller first, then rotating roller Suitable position is reached, pull rod V -11 is then pulled and is turned 90 degree and block, lock rotating roller.Foot pedal II -5 is stepped, by In the effect of clump weight II -7, pedal swinging can continually be converted into bevel gear rotation, pass through Bevel Gear Transmission and secondary gear Speed adjusting gear is taken turns, conversion of motion is the rotation of the first main shaft III -1 and the second main shaft III -11, and revolving speed is identical, oppositely oriented.It is main Axis drives two rotating rollers VI -2 to relatively rotate, and flexible comb teeth bar above completes the separation of jujube and carpopodium.Under jujube is fallen into just In square collecting tank IV -1, and enter in collecting box along helix tube, collection vessel is put into collecting box and is collected, completes to winter jujube Picking.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (10)

1. pair roller type indirect labor's winter jujube picker, which is characterized in that including including to roller picking mechanism to roller picking mechanism At least two rotating rollers, adjacent two rotating roller interval set distances setting, adjacent two rotating rollers relative rotation is contrary, often One rotating roller circumferencial direction is equipped with more comb teeth bars, and in rotating roller rotary course, the comb teeth bar of adjacent two rotating roller can be handed over Fork is staggered to form the crack for separating fruit and stem end, and crack is less than or equal to the diameter of fruit, the branches and leaves with fruit It is sent into adjacent two rotating roller intersection region, under the drive of comb teeth bar to carry out the separation of fruit and stem end by comb teeth bar.

2. pair roller type indirect labor winter jujube picker according to claim 1, which is characterized in that the rotation roller center It is cased with the main shaft for driving rotating roller to rotate；

Further, the comb teeth bar is flexible comb teeth bar, and flexible material is arranged in the appearance of comb teeth bar.

3. pair roller type indirect labor winter jujube picker according to claim 2, which is characterized in that further include for adjusting The elevating mechanism of rotating roller height, elevating mechanism include the nut for being placed on the main shaft, the cooperation section setting spiral shell of main shaft and nut Line, nut is set to the lower section of rotating roller and rotating roller end cap contacts setting with nut, and bevel gear transmission is arranged in nut bottom, Bevel gear transmission is connect with rocking handle, and rocking handle drives bevel gear transmission movement that nut is driven to rise or fall；

Alternatively, thrust ball bearing is arranged between nut and rotating roller end cap in main shaft；

Alternatively, rotating roller end cap is connect with gear-box, the nut, bevel gear transmission are set in gear-box, and are shaken Handle is pierced by gear-box setting, and is connected between rocking handle and gear-box by bearing.

4. pair roller type indirect labor winter jujube picker according to claim 3, which is characterized in that set in the rotating roller The lockable mechanism for locking or adjusting loose rotating roller is set, lockable mechanism includes the two splicing latch segments around main shaft setting, locking Block is connect with rotating roller, and support shaft is arranged in latch segment side, and support the end of the shaft is connect by connector with latch segment, and support shaft is set Lock operating lever is set above or below the eccentric part of connector, support shaft；

Alternatively, the connector includes cam, cam is set to the both ends of support shaft, and support shaft passes through cam and passes through locking pull rod It is connect with the latch segment close to cam, which is equipped with aperture, and locking tie rod end passes through aperture and another locking The separation or closure that block connects in order to two pieces of latch segments；

Alternatively, the latch segment is connect by fixed link with the rotating roller, and fixed link and rotating roller opposite can be slided, And it is equipped with elastic component between fixed boom end and rotating roller, elastic component is placed on fixed link.

5. pair roller type indirect labor winter jujube picker according to claim 4, which is characterized in that the lock operating lever End is equipped with card slot, and pull rod is connect by card slot with lock operating lever, pull rod relative to lock operating lever can rotary setting, and The through-hole that tie rod end passes through rotating roller is arranged, by pulling pull rod that lock operating lever, support shaft is driven to rotate, to drive convex Wheel rotation, locking pull rod slides in latch segment aperture, so that two latch segments are gradually opened or are gradually closed；

Alternatively, it successively includes the first cylindrical section, cuboid section, the second cylindrical section, the second cylindrical section that pull rod, which passes through, It is arranged across U-shaped frame, U-shaped frame is set in card slot by connecting pin, and the through-hole of rotating roller is cross-hole, the shape with cuboid section Shape cooperation.

6. pair roller type indirect labor winter jujube picker according to claim 2, which is characterized in that it further include foot pedal, Foot pedal is connect by transmission mechanism with the main shaft；

Further, it is placed on pedal spindle in the middle part of the foot pedal, foot pedal is connect with movable connecting rod, and movable connecting rod passes through described Transmission mechanism drives the rotation of a wherein main shaft, which passes through gear drive again and another main shaft is driven to rotate.

7. pair roller type indirect labor winter jujube picker according to claim 6, which is characterized in that the foot pedal and biography Motivation structure is set in rack, and collecting tank is arranged in frame surface, collects trench bottom and hose is arranged, and the main shaft passes through collecting tank Setting；

Alternatively, the setting of rack side pushes handle, and is arranged the collecting box for storing fruit in rack, hose is set to collecting box Above interior or collecting box.

8. a kind of rotating roller lifting lockable mechanism, which is characterized in that including the lifting for driving rotating roller to rise or fall Mechanism and lockable mechanism for locking or loosening rotating roller, elevating mechanism include being placed on mentioning for the main shaft for driving rotating roller rotation Block is risen, lift block is connect with lifting actuator, and lift block is set to the lower section of rotating roller, and lockable mechanism includes being arranged around main shaft Latch segment, latch segment connect with rotating roller, and support shaft is arranged in latch segment side, and support the end of the shaft passes through connector and latch segment Connection, support shaft are set to the eccentric part of connector, lock operating lever are arranged above or below support shaft.

9. a kind of rotating roller according to claim 8 lifting lockable mechanism, which is characterized in that the lifting actuator is Rocking handle, rocking handle are connect by bevel gear transmission with the lift block, and main shaft is arranged between nut and rotating roller end cap Thrust ball bearing；Rotating roller end cap is connect with gear-box, and lift block is nut, the cooperation section setting screw thread of main shaft and nut, institute Nut, the bevel gear transmission stated are set in gear-box, and rocking handle is pierced by gear-box setting, and between rocking handle and gear-box It is connected by bearing；

Further, the connector includes cam, and cam is set to the both ends of support shaft, and support shaft passes through cam and passes through locking Pull rod connect with close to the latch segment of cam, which is equipped with aperture, locking tie rod end across aperture with it is another The separation or closure that latch segment connects in order to two pieces of latch segments；

Further, the latch segment is connect by fixed link with the rotating roller, and fixed link can be opposite with rotating roller Sliding.

10. a kind of rotating roller according to claim 9 lifting lockable mechanism, which is characterized in that, the lock operating lever End is equipped with card slot, and pull rod is connect by card slot with lock operating lever, pull rod relative to lock operating lever can rotary setting, and The through-hole that tie rod end passes through rotating roller is arranged；

Alternatively, it successively includes the first cylindrical section, cuboid section, the second cylindrical section, the second circle that the pull rod, which passes through, Shell of column is arranged across U-shaped frame, and U-shaped frame is set in card slot by connecting pin, and through-hole is cross-hole, is matched with the shape of cuboid section It closes.